Tread for a shoe sole



FIG. 1 is a bottom plan view of a tread for a shoe sole showing my newdesign, the broken line showing the shoe sole being for illustrativepurposes to show the arrangement and positioning of the design, said thebroken lines forming no part of the claimed design; and,

FIG. 2 is an enlarged fragmentary sectional view representing the raisedand recessed contours, the sectional view being taken on line 2--2 ofFIG. 1; and the broken lines showing a portion of the sole forming nopart of the claimed design.

The ornamental design for a tread for a shoe sole, as shown anddescribed.